Claremont-san Dimas, Illinois Area Codes

Prefixes – 1 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Frontier North, Inc. - IL
-
(618) 869-0
Landline
Onvoy, LLC
2020/01/26
(618) 869-2
Landline
Frontier North, Inc. - IL
-
(618) 869-4
Landline
Radiantiq LLC
2021/04/02
(618) 869-6
Landline
Delta Comms, LLC DBA Clearwave Communications - IL
2003/05/15
(618) 869-8
Landline
Onvoy, LLC
2021/03/11